笑气用于分娩镇痛对提高围产质量的临床观察

Clinical Observation of Nitrogen Monoxide for Delivery Analgesia to Improve the Perinatal Quality

目的 研究笑气用于分娩镇痛的疗效和对母婴的影响。方法 将 10 0例初产妇随机分为观察组和对照组 ,前者采用笑气面罩吸入分娩 ,对照组除不给予笑气吸入外 ,其它产科处理措施与观察组相同。比较两组镇痛效果、产程进展、分娩方式、产后出血及新生儿评分等。结果 观察组疼痛明显低于对照组 (P <0 .0 5 ) ,活跃期及总产程明显短于对照组 (P <0 .0 5 ) ,难产率低于对照组 (P <0 .0 5 )。结论 笑气用于分娩镇痛能明显减轻产妇疼痛 ,缩短产程 ,降低难产率 。

Objective To study the effect of nitrogen monoxide for delivery analgesia and the affection on mothers and infants. Methods 100 primiparae were divided randomly into two groups:observation group and control group. The analgesia effect,progress of labor,delivery methods,postpartum hemorrhage and grading of the new born of the two groups were compared. Results Pain in observation group is much less than that in control group ( P <0.05),and the birth process is significantly shorter ( P <0.01) and parodynia rate is lower than that in control group ( P <0.05). Conclusions Nitrogen monoxide can reduce pain in delivery significantly,and it can also shorten birth process and decrease parodynia rate, which are very important for the improvement of perinatal quality